Features on MRI are compatible with acute cholecystitis with impacted stones at the cystic duct. Impacted distal CBD stone is also suspected.

MRI is sensitive in the detection of acute cholecystitis, with findings similar to those seen on ultrasound and CT. MR cholangiopancreatography (MRCP) may show an impacted stone in the gallbladder neck or cystic duct as a rounded filling defect.